| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $245.57 | 4.283% | $256.0878 | $256.09 | $256.10 | $256.10 |
| Purchase #2 | $56.40 | 9.474% | $61.7433 | $61.74 | $61.75 | $61.70 |
| Purchase #3 | $236.98 | 4.740% | $248.2129 | $248.21 | $248.20 | $248.20 |
| Purchase #4 | $94.87 | 9.530% | $103.9111 | $103.91 | $103.90 | $103.90 |
| Purchase #5 | $28.42 | 9.547% | $31.1333 | $31.13 | $31.15 | $31.10 |
| Purchase #6 | $100.28 | 7.434% | $107.7348 | $107.73 | $107.75 | $107.70 |
| Purchase #7 | $168.78 | 8.246% | $182.6976 | $182.70 | $182.70 | $182.70 |
| 7 purchase totals = | $931.30 | $991.5208 | $991.51 | $991.55 | $991.40 | |